resolve naive datetime warnings
diff --git a/planetstack/requestrouter/migrations/0001_initial.py b/planetstack/requestrouter/migrations/0001_initial.py
index 6fd7912..e54c7de 100644
--- a/planetstack/requestrouter/migrations/0001_initial.py
+++ b/planetstack/requestrouter/migrations/0001_initial.py
@@ -3,7 +3,7 @@
 
 from django.db import models, migrations
 import datetime
-
+import django.utils.timezone
 
 class Migration(migrations.Migration):
 
@@ -31,8 +31,8 @@
             name='ServiceMap',
             fields=[
                 ('id', models.AutoField(verbose_name='ID', serialize=False, auto_created=True, primary_key=True)),
-                ('created', models.DateTimeField(default=datetime.datetime.now, auto_now_add=True)),
-                ('updated', models.DateTimeField(default=datetime.datetime.now, auto_now=True)),
+                ('created', models.DateTimeField(default=django.utils.timezone.now, auto_now_add=True)),
+                ('updated', models.DateTimeField(default=django.utils.timezone.now, auto_now=True)),
                 ('enacted', models.DateTimeField(default=None, null=True)),
                 ('backend_status', models.CharField(default=b'Provisioning in progress', max_length=140)),
                 ('deleted', models.BooleanField(default=False)),